Nwanya, E. and Oparaocha, E.T. 2019. Book of Abstracts: 4th International Congress on Health Sciences and Technology Organized by the School of Health Technology, Federal University of Technology (FUTO), Owerri, Imo State, Nigeria, 7-9 August, 2019. International Journal of Translational Medical Research and Public Health. 3, S1 (Dec. 2019), S1-S33. DOI:https://doi.org/10.21106/ijtmrph.104.